UNIT 08 // SESSION A // MASTER WHEN READY
Half of a two digit number
Name:Date:
Split into tens and ones. Halve each piece. Put them back together.
1Worked example: half of 48
48 splits into 40 and 8. Half of 40 is 20. Half of 8 is 4. 20 + 4 = 24
2Fill in every step.
62 → + → + → half of 62 =
86 → + → + → half of 86 =
24 → + → + → half of 24 =
68 → + → + → half of 68 =
44 → + → + → half of 44 =
82 → + → + → half of 82 =
3Straight through, no steps written.
half of 26 =
half of 64 =
half of 88 =
half of 46 =
half of 28 =
half of 60 =
4Word problems.
aThere are 46 blocks. Ava and Nora share them equally. How many each?
bHalf of the 68 cars in the lot are white. How many are white?
2. 60+2 → 30+1 = 31; 80+6 → 40+3 = 43; 20+4 → 10+2 = 12; 60+8 → 30+4 = 34; 40+4 → 20+2 = 22; 80+2 → 40+1 = 41 3. 13, 32, 44, 23, 14, 30 4. a 23, b 34