Multiplication
783 x 48
37,584
84 ÷ 4 =
21
2/5 x 2/4 =
6/20 or 3/10
4.83 x 7.6
36.708
A machine produces 3.4 items per minute. It runs for 7.5 minutes, then the output is packaged equally into 2.5 boxes. How many items go in each box?
10.2 items per box
869 x 36
31,284
156 ÷ 6 =
26
5/6 − 1/3 =
1/2
37.89 x 4.6
174.294
A gardener has 3/4 of a bag of fertilizer. He uses 2/3 of what he has on his plants. Then, he buys 1/2 of a bag more fertilizer and mixes it with what he has left.
How much fertilizer does he have now?
3/4 of a bag
4,785 x 53
253,605
735 ÷ 7 =
105
2/5 × 3/4 =
6/20
63.84 ÷ 8
7.98
A tank contains 3,840 liters of water. It is drained at 16 liters per minute for 1.5 hours. How much water remains?
2,400 liters
764 x 927
708,228
1,248 ÷ 9 =
138 R6
7/8 + 5/12 =
31/24 (or 1 7/24)
12.48 × 0.75
16.64
A worker completes 9.6 tasks every 1.2 hours. At the same rate, how many tasks will be completed in 8.4 hours?
67.2 tasks
28,937 x 64
1,851,968
3672 ÷ 15 =
244 R12
9/10 − (2/3 × 3/5) =
1/2
15.75 ÷ 2.5
6.3
A builder uses 2.75 meters of wood per section for 18.4 sections. Wood is sold in pieces of 4.6 meters. What is the minimum number of pieces needed?
11 pieces