Addition
2 times as much as 4 is _______.
2 x 4 = 8
10 times as many as 1 ten is ________tens.
10 tens
10 times as much as 4 is _______.
12,010 + 11 + 2,569 =
14,590
200 x 400 =
80,000
400/8 =
50
_____ x 10 = 100
10
112,258 + 5,654 + 69 + 6 =
117,987
692,889 -546,221 =
146,668
600 x 550 =
330,000
348/3=
116
Matthew has 30 stamps in his collection. Matthew’s father has 10 times as many stamps as Matthew. How many stamps does Matthew’s father have?
30 x 10 = 300