Show:
Addition
Subtraction
100/1000 Combinations
Fractions of Groups
Multiplication
100
445 + 361
445 + 361 = 806
100
854 - 62
854 - 62 = 792
100
31 + ____ = 100
31 + 69 = 100
100
What is 1/4 of 24?
1/4 of 24 is 6
100
Show 4 x 5 with an ARRAY
4 x 5 = 20
200
642 + 367
642 + 367 = 1,009
200
743 - 354
743 - 354 = 389
200
100 - ____ = 73
100 - 27 = 73
200
What is 1/2 of 22?
1/2 of 22 is 11
200
Show 4 x 8 with SKIP COUNTING
4, 8, 12, 16, 20, 24, 28, 32 Or 8, 16, 24, 32
300
744 + 358
744 + 358 = 1,102
300
562 - 477
562 - 477 = 85
300
321 + _____ = 1000
321 + 679 = 1000
300
What is 2/3 of 18?
2/3 of 18 is 12
300
Show 2 x 9 with REPEATED ADDITION
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 18 OR 9 + 9 = 18
400
899 + 399 + 122
899 + 399 + 122 = 1,420
400
1,004 - 545
1,004 - 545 = 459
400
1000 - 242 = _____
1000 - 242 = 758
400
What is 4/5 of 30?
4/5 of 30 is 24
400
Show 5 x 6 with a NUMBER LINE and SKIP COUNTING
5 x 6 = 30
500
81,687 + 4,534 + 2,122
81,687 + 4,534 + 2,122 = 88,343
500
10,003 - 546
10,003 - 546 = 9,457
500
2,000 - 43 = ______
2,000 - 43 = 1,957
500
What is 4/5 of 20?
4/5 of 20 is 16
500
Show 11 x 3 with SKIP COUNTING, ARRAY, and NUMBER LINE
11 x 3 = 33