Muliplying
3x2
6
10+12
22
22-2
20
Mike has 25 books. Sam has 21 books. How many books do they have together ?
What is Product
An answer to a multiplication problem
3x4
12
23+42
65
45-23
22
Dan has 41 blue marbles, he gave Mike 18 of the marbles. How many blue marbles does he now have ?
23
How do you find Perimeter?
Adding all the sides.
8x5
40
236+198
434
123-11
112
Sam was at the beach for five days and found 8 seashells every day. How many seashells did Sam find during the beach trip ?
40
What does decomposing a number mean?
Pull a number a part
7x4
28
123+266
389
23-19
4
A restaurant sold 7 hot dogs every day for a week. How many hot dogs were sold during the week ?
49
How do you find Area?
Multiplying the width and the length.
9x9
81
876+498
1374
456-49
407
Jason has 9 dimes in his bank. How much money does Jason have in dimes ?
90
What does Congruent mean?
Same or Equal