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Breaking apart (10s)
Breaking apart (100s)
Multiply by breaking apart
Rounding to 100
Addition/multiplication problems match
100
4 x 36
What is (4 x 30) + (4 x 6)?
100
5 x 325
What is (5 x 300) + (5 x 20) + (5 x 5)?
100
3 x 19
What is 57?
100
719
What is 700?
100
3 x 10
What is 10 + 10 + 10?
200
3 x 19
What is (3 x 10) + (3 x 9)
200
2 x 254
What is (2 x 200) + (2 x 50) + (2 x 4)?
200
6 x 27
What is 162?
200
456
What is 500?
200
4 x 10
What is 10 + 10 + 10 + 10?
300
6 X 23
What is (6 x 20) + (6 x 3)?
300
5 x 143
What is (5 x 100) + (5 x 40) + (5 x 3)?
300
4 x 32?
What is 128?
300
239
What is 200?
300
5 x 100?
What is 100 + 100 + 100 + 100 + 100?
400
3 x 49
What is (3 x 40) + (3 x 9)?
400
4 x 462?
What is (4 x 400) + (4 x 60) + (4 x 2)?
400
6 x 23?
What is 138?
400
876
What is 900?
400
10 + 10 + 10 + 10 + 10 +10
What is 6 x 10?
500
7 x 35
What is (7 x 30) x (7 x 5)?
500
5 x 127
What is (5 x 100) + (5 x 20) + (5 x 7)?
500
5 x 37
What is 185?
500
391
What is 400?
500
100 + 100 + 100
What is 3 x 100?