hard Set 57 Form Exercise

Match each expression with its answer: 12+8=?, 2x2=?, 7x2=?, 6-4=?, 19-19=?, 13-6=?, 18+20=?

Show answer

Answer: 12+8=20; 2x2=4; 7x2=14; 6-4=2; 19-19=0; 13-6=7; 18+20=38

SubType
math-match
Pairs
  • {"expr":"12+8","value":20}
  • {"expr":"2x2","value":4}
  • {"expr":"7x2","value":14}
  • {"expr":"6-4","value":2}
  • {"expr":"19-19","value":0}
  • {"expr":"13-6","value":7}
  • {"expr":"18+20","value":38}
Difficulty
hard

Match each expression with its answer: 2x3=?, 1+2=?, 11-10=?, 10-8=?, 15-4=?, 20-16=?, 4+4=?

Show answer

Answer: 2x3=6; 1+2=3; 11-10=1; 10-8=2; 15-4=11; 20-16=4; 4+4=8

SubType
math-match
Pairs
  • {"expr":"2x3","value":6}
  • {"expr":"1+2","value":3}
  • {"expr":"11-10","value":1}
  • {"expr":"10-8","value":2}
  • {"expr":"15-4","value":11}
  • {"expr":"20-16","value":4}
  • {"expr":"4+4","value":8}
Difficulty
hard

Match each expression with its answer: 2x5=?, 20+8=?, 2-1=?, 4-1=?, 5x3=?, 8x8=?, 2x7=?

Show answer

Answer: 2x5=10; 20+8=28; 2-1=1; 4-1=3; 5x3=15; 8x8=64; 2x7=14

SubType
math-match
Pairs
  • {"expr":"2x5","value":10}
  • {"expr":"20+8","value":28}
  • {"expr":"2-1","value":1}
  • {"expr":"4-1","value":3}
  • {"expr":"5x3","value":15}
  • {"expr":"8x8","value":64}
  • {"expr":"2x7","value":14}
Difficulty
hard

Match each expression with its answer: 11-1=?, 9+7=?, 15-3=?, 7-6=?, 3x5=?, 20+16=?, 10-7=?

Show answer

Answer: 11-1=10; 9+7=16; 15-3=12; 7-6=1; 3x5=15; 20+16=36; 10-7=3

SubType
math-match
Pairs
  • {"expr":"11-1","value":10}
  • {"expr":"9+7","value":16}
  • {"expr":"15-3","value":12}
  • {"expr":"7-6","value":1}
  • {"expr":"3x5","value":15}
  • {"expr":"20+16","value":36}
  • {"expr":"10-7","value":3}
Difficulty
hard

Match each expression with its answer: 18-10=?, 10-4=?, 10-5=?, 7x6=?, 12+1=?, 8x5=?, 2+10=?

Show answer

Answer: 18-10=8; 10-4=6; 10-5=5; 7x6=42; 12+1=13; 8x5=40; 2+10=12

SubType
math-match
Pairs
  • {"expr":"18-10","value":8}
  • {"expr":"10-4","value":6}
  • {"expr":"10-5","value":5}
  • {"expr":"7x6","value":42}
  • {"expr":"12+1","value":13}
  • {"expr":"8x5","value":40}
  • {"expr":"2+10","value":12}
Difficulty
hard

Match each expression with its answer: 5-4=?, 20+12=?, 3x4=?, 7x6=?, 8x3=?, 6x5=?, 6-6=?

Show answer

Answer: 5-4=1; 20+12=32; 3x4=12; 7x6=42; 8x3=24; 6x5=30; 6-6=0

SubType
math-match
Pairs
  • {"expr":"5-4","value":1}
  • {"expr":"20+12","value":32}
  • {"expr":"3x4","value":12}
  • {"expr":"7x6","value":42}
  • {"expr":"8x3","value":24}
  • {"expr":"6x5","value":30}
  • {"expr":"6-6","value":0}
Difficulty
hard

Match each expression with its answer: 6x6=?, 3-1=?, 15-3=?, 10-6=?, 4x8=?, 2-1=?, 2x3=?

Show answer

Answer: 6x6=36; 3-1=2; 15-3=12; 10-6=4; 4x8=32; 2-1=1; 2x3=6

SubType
math-match
Pairs
  • {"expr":"6x6","value":36}
  • {"expr":"3-1","value":2}
  • {"expr":"15-3","value":12}
  • {"expr":"10-6","value":4}
  • {"expr":"4x8","value":32}
  • {"expr":"2-1","value":1}
  • {"expr":"2x3","value":6}
Difficulty
hard

Match each expression with its answer: 5+13=?, 1+2=?, 2+17=?, 2-1=?, 8+9=?, 12-3=?, 10+13=?

Show answer

Answer: 5+13=18; 1+2=3; 2+17=19; 2-1=1; 8+9=17; 12-3=9; 10+13=23

SubType
math-match
Pairs
  • {"expr":"5+13","value":18}
  • {"expr":"1+2","value":3}
  • {"expr":"2+17","value":19}
  • {"expr":"2-1","value":1}
  • {"expr":"8+9","value":17}
  • {"expr":"12-3","value":9}
  • {"expr":"10+13","value":23}
Difficulty
hard