`135.6 + 23.7 =` |
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`111.9` | `158.1` | `159.3` | `168.1` | `169.3` |
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Aussie Maths & Science Teachers: Save your time with SmarterEd
`135.6 + 23.7 =` |
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`111.9` | `158.1` | `159.3` | `168.1` | `169.3` |
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`159.3`
`135.6 + 23.7 = 159.3`
Which number will complete this number sentence correctly?
`2.5 =` |
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`xx 4.5` |
`4/7` | `5/9` | `1 1/5` | `3 1/7` |
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`5/9`
`2.5` | `= n xx 4.5` |
`5/2` | `=n xx 9/2` |
`n` | `=5/2 -: 9/2` |
`=5/2 xx 2/9` | |
`=5/9` |
What is the answer to `8.8 ÷ 0.4`?
0.022 | 0.22 | 2.2 | 22 |
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`22`
`8.8 ÷ 0.4` | `= 88 ÷ 4` |
`=22` |
What number will make this number sentence true?
`2.48 + 3.72 =` | `+ 2.50` |
`3.7`
`(2.48 + 3.72) – 2.50 = 3.7`
What number makes this number sentence correct?
`1.3 xx` |
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`= 5.46` |
`4.2` | `4.22` | `6.76` | `7.098` |
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`4.2`
`1.3 xx` |
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`= 5.46` |
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`= 5.46/1.3` | |
`= 4.2` |
`3.85 ÷ 3.5 =`
`1.1`
`text(One strategy:)`
`3.85 ÷ 3.5` | `=(3.5 + 0.35) ÷ 3.5` |
`=3.5/3.5 + 0.35/3.5` | |
`=1 + 0.1` | |
`=1.1` |
`(2.64 + 9.24)/2.64 =` |
`4.5`
`(2.64 + 9.24)/2.64` | `= 11.88/2.64` |
`= 4.5` |
Which number is missing from this number sentence?
`(162.4 - 12.1) xx` |
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`= 608.715` |
`3.82` | `4.05` | `36.89` | `63.73` |
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`4.05`
`(162.4 – 12.1) xx N` | `= 608.715` |
`150.3 xx N` | `= 608.715` |
`N` | `= 608.715/150.3` |
`= 4.05` |
The correct answer to this number sentence `202 xx 0.1` is?
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less than 202 |
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equal to 202 |
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greater than 202 |
`text(less than 202)`
`202 xx 0.1= 20.2`
`=>\ text(less than 202)`
`122.7 + 46.5 =` |
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`158.2` | `159.2` | `168.2` | `169.2` | `587.7` |
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`169.2`
`122.7 + 46.5 = 169.2`
`22.5 ÷` | `= 2.25` |
`10`
`22.5 ÷ 10` | `=22.5/10` |
`=2.25` |
`28.3 xx 10 =`
`2830` | `2803` | `28.30` | `283` |
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`283`
`283`
`text(When multiplying by 10, move the decimal)`
`text(point 1 position to the right.)`
A flea can jump up to 300 times its body length.
The flea's body length is 1.5 mm.
What is the maximum distance the flea can jump?
`4.5\ text(mm)` | `45\ text(mm)` | `450\ text(mm)` | `4500\ text(mm)` |
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`text(450 mm)`
`text(Distance)` | `=300 xx 1.5` |
`=450\ text(mm)` |